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## Darlington Public School  Working... ### Algebra I Videos

Chapter 1

1.1 Writing Expressions

1.2  Order of Operations

1.3 Properties of Numbers

1.4 Distributive Property

1.5 Equations

1.6 Relations

1.7 Functions

1.8 Interpreting Graphs of Functions

Chapter 2

2.1 Writing Equations

2.2 Solving One-Step Equations

2.3 Solving Two step Equations

2.4 Solving Equations with Variables on both sides

2.5 Solving Equations involving Absolute values

2.6 Ratios and Proportions

2.7 Percent of Change

2.8 Literal Equations and Dimensional Analysis

2.9 Dimensional Analysis

Chapter 3

3.1 Graphing Linear Equations

3.2 Solving Linear Equations with Graphing

3.3 Rate of Change and Slope

3.4 Direct Variation

3.5 Arithmetic Sequences

3.6 Proportional and Nonproportional Relationships

Chapter 4

4 1 Graphing Equations in Slope Intercept Form

4.2 Writing Equations in Slope intercept form

4.4 Parallel and Perpendicular Lines

4.5 Scatter Plots and Lines of Best Fit

4.6 Median and Regression Lines

4.7 Inverse Linear equations

Chapter 5

5.1 Solving Inequalities by addition and subtraction

5.2 Solving Inequalities by Multiplication and Division

5.3 Solving Multi-Step Inequalities

5.4 Solving Compound Inequalities

5.5 Inequalities Involving Absolute Value

5.6 Graphing Inequalities in two varibales

Chapter 6

6 1 Graphing Systems of Equations

6 2 Substitution

6 3 Eliminations by Adding and Subtracting

6 4 Elimination with Multiplication and Division

6 5 Applying Systems of Linear Equations

6 6 Systems of Inequalities

Chapter 7

7 1 Multiplication Properties of Exponents

7 2 Division Properties of Exponents

7 3 Rational Exponents

7 4 Scientific Notation

7 5 Exponential Functions

7 6 Growth and Decay

7 7 Geometric Sequences

7 8 Recursive Formulas

Chapter 8

8 1 Adding and Subtracting Polynomials

8 2 Multiplying a Polynomial by a Monomial

8 3 Multiplying Polynomials

8 4 Special Products

8 5 Using the Distributive Property

8 7 Solving a quadratic equation

8 8 Differences of Squares

8 9 Perfect Squares

Chapter 9

9 1 Graphing Quadratic Equations

9 2 Solving Quadratic Equations by Graphing

9 3 Transformations of Quadratics

9 4 Completing the Square

9 5 Quadratic Formula

9 6 Analyzing Functions with successive Differences

9 7 Special Functions

Chapter 10

10 1 Growth and Decay

10 3 Operations with Radical Functions

10 4 Radical Equations

10 5 Pythagoren Theorem

10 6 Trigonometric Ratios

Chapter 11

11 1 Inverse Variation

11 2 Rational Functions

11 3 Simplifying Rational Expressions

11 4 Multiplying and Dividing Rational Numbers

11 5 Dividing Polynomials